Quickie scale job, but I swapped my "junk" (LOL) wheels back on the car yesterday so I could drive it on the street, and I was shocked how heavy they felt.
15x7" Cookies w/ 205/50 Kumho Ecsta V700s...35lbs/ea
16x7" Fuchs w/ 205/45 Hoosier R3S03's....30.5lbs ea
Wow, 18lbs of unsprung weight loss PLUS a stickier tire PLUS less sidewall deflection...woohoo
I am going to try 215/40's on my 3rd set of wheels (also 16x7 Fuchs). I think they'll go. If not, I'll just pound on the car some more